.tabel-position span,
.tabel-position .btn-edit,
.tabel-position .btn-del {
  display: inline-block;
}
.tabel-position input,
.tabel-position .btn-ok,
.tabel-position .btn-cancel {
  display: none;
}

.edit span,
.edit .btn-edit,
.edit .btn-del {
  display: none;
}
.edit input,
.edit .btn-ok,
.edit .btn-cancel {
  display: inline-block;
}
#position-tbody img{
  height: 100px;
  margin: 0 auto;
  display: block;
}